Home / 6,718,763.00-10,078,181.41-1,670,073.50

Finding the Fourth Proportional to 6,718,763.00, 10,078,181.41 and 1,670,073.50

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Solution

The fourth proportional to 6,718,763.00, 10,078,181.41 and 1,670,073.50 is: 2,505,119.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,763.00 : 10,078,181.41 = 1,670,073.50 : x
  2. Step 2: Convert to fraction form
    6,718,763.00/10,078,181.41 = 1,670,073.50/x
  3. Step 3: Cross multiply
    6,718,763.00x = 10,078,181.41 × 1,670,073.50
  4. Step 4: Simplify right side
    6,718,763.00x = 16,831,303,742,879.41
  5. Step 5: Solve for x
    x = 16,831,303,742,879.41/6,718,763.00
  6. Step 6: Final answer
    x = 2,505,119.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.